How to use allocator method of Knapsack Package

Best Knapsack_ruby code snippet using Knapsack.allocator

parallel_rspec_runner.rb

Source:parallel_rspec_runner.rb Github

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...16 class ParallelRSpecRunner17 def self.run(rspec_args: nil, filter_tests_file: nil)18 new(rspec_args: rspec_args, filter_tests_file: filter_tests_file).run19 end20 def initialize(allocator: knapsack_allocator, filter_tests_file: nil, rspec_args: nil)21 @allocator = allocator22 @filter_tests_file = filter_tests_file23 @rspec_args = rspec_args&.split(' ') || []24 end25 def run26 Knapsack.logger.info27 Knapsack.logger.info 'Knapsack node specs:'28 Knapsack.logger.info node_tests29 Knapsack.logger.info30 Knapsack.logger.info 'Filter specs:'31 Knapsack.logger.info filter_tests32 Knapsack.logger.info33 Knapsack.logger.info 'Running specs:'34 Knapsack.logger.info tests_to_run35 Knapsack.logger.info36 if tests_to_run.empty?37 Knapsack.logger.info 'No tests to run on this node, exiting.'38 return39 end40 exec(*rspec_command)41 end42 private43 attr_reader :allocator, :filter_tests_file, :rspec_args44 def rspec_command45 %w[bundle exec rspec].tap do |cmd|46 cmd.push(*rspec_args)47 cmd.push('--default-path', allocator.test_dir)48 cmd.push('--')49 cmd.push(*tests_to_run)50 end51 end52 def tests_to_run53 if filter_tests.empty?54 Knapsack.logger.info 'Running all node tests without filter'55 return node_tests56 end57 @tests_to_run ||= node_tests & filter_tests58 end59 def node_tests60 allocator.node_tests61 end62 def filter_tests63 @filter_tests ||=64 filter_tests_file ? tests_from_file(filter_tests_file) : []65 end66 def tests_from_file(filter_tests_file)67 return [] unless File.exist?(filter_tests_file)68 File.read(filter_tests_file).split(' ')69 end70 def knapsack_allocator71 Knapsack::AllocatorBuilder.new(Knapsack::Adapters::RSpecAdapter).allocator72 end73 end74end...

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allocator

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1knapsack = Knapsack.new(10)2knapsack.allocator([1,2,3,4,5,6,7,8,9,10],[1,2,3,4,5,6,7,8,9,10])3 def initialize(weight)4 def allocator(weight_list, value_list)5 find_max_value(weight_list, value_list, weight_list.length)6 def find_max_value(weight_list, value_list, length)7 find_max_value(weight_list, value_list, length-1)8 find_max_value(weight_list, value_list, length-1)

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allocator

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1item1 = Item.new('item1', 10, 60)2item2 = Item.new('item2', 20, 100)3item3 = Item.new('item3', 30, 120)4knapsack = Knapsack.new(50)5knapsack.add_item(item1)6knapsack.add_item(item2)7knapsack.addkitem(item3)8item1 = Item.new('item1', 23, 92)9item2 = Item.new('item2', 31, 57)10item3 = Item.new('item3', 29, 49)11item4 = Item.new('item4', 44, 68)12item5 = Item.new('item5', 53, 60)13item6 = Item.new('item6', 38, 43)14item7 = Item.new('item7', 63, 67)15item8 = Item.new('item8', 85, 84)16item9 = Item.new('item9', 89, 87)17item10 = Item.new('item10', 82, 72)18knapsack = Knapsack.new(165)19knapsack.add_item(item1)20knapsack.add_item(item2)21knapsack.add_item(item3)22knapsack.add_item(item4)23knapsack.add_item(item5)24knapsack.add_item(item6)

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allocator

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1items = { "a" => 10, "b" => 20, "c" => 30, "d" => 40, "e" => 50, "f" => 60 }2ks = Knapsack.new(items, capacity)3 def initialize(items, capacity)4 def initialize(items, capacity)5 def initialize(items, capacity)

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allocator

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1knapsack = Knapsack.new(ARGV[0].to_i)2knapsack.allocator()3knapsack = Knapsack.new(ARGV[0].to_i)4knapsack.allocator()5knapsack = Knapsack.new(ARGV[0].to_i)6knapsack.allocator()7knapsack = Knapsack.new(ARGV[0].to_i)8knapsack.allocator()9knapsack = Knapsack.new(ARGV[0].to_i)10knapsack.allocator()11knapsack = Knapsack.new(ARGV[0].to_i)12knapsack.allocator()

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allocator

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1k = Knapsack.new(10)2k.add_item("gold", 5, 1000)3k.add_item("silver", 3, 500)4k.add_item("copper", 2, 200)5k.add_item("lead", 1, 100)

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allocator

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1knapsack = Knapsack.new(10)2items << Item.new(1, 2)3items << Item.new(4, 3)4items << Item.new(5, 4)5items << Item.new(7, 5)6knapsack.allocator(items)

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allocator

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1k = Knapsack.new(15)2k.add(10, 60)3k.add(3, 50)4k.add(6, 10)5k.add(7, 40)6k.add(1, 70)7k.add(4, 30)8k.add(13, 90)9puts k.allocator()

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allocator

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1items = { "a" => 10, "b" => 20, "c" => 30, "d" => 40, "e" => 50, "f" => 60 }2ks = Knapsack.new(items, capacity)3 def initialize(items, capacity)4 def initialize(items, capacity)5 def initialize(items, capacity)

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allocator

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1k = Knapsack.new(10)2k.add_item("gold", 5, 1000)3k.add_item("silver", 3, 500)4k.add_item("copper", 2, 200)5k.add_item("lead", 1, 100)

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